Latest Bluetooth CSR 4.0 With Low Energy (BLE) Technology for Energy-Saving Wireless Connectivity, support Intelligent Standby and Wake-up Mode. Backward Compatible with Bluetooth V4.0 / V3.0 / V2.1 / V2.0 / V1.1. | High Speed & Long Range, USB Bluetooth Dongle offers high data rates possible with up to 3 MBit/s, wireless transmitter enables long range connectivity up to 10M. | Ultimate Easy Solution for your Computer to Communicate With Bluetooth Enabled Devices Such As iPhone, iPods, Bluetooth Headsets, Tablets, Bluetooth Speakers, Printers, Mouse, Keyboard, Mouse, Camera and More. | Easy To Use & Carry, Plug & Plug without installing any external driver. Ultra-compact, Easy Carrying and Space Saving. Latest CD Driver link: https://drive.google.com/open?id=0B0_S_0uM4KDFcE1iOXRTeTY1ZFU | Compatibility with Microsoft Windows 10 / 8 / 7 / Vista / XP, Not Compatible with Mac OS, Car Stereo Systems or TV.